Analysis of bath smelting processes for producing iron

Richard J. Fruehan*, K. Ito, B. Ozturk

*この研究の対応する著者

研究成果: Article査読

10 被引用数 (Scopus)

抄録

A simulation model of bath smelting processes for the production of iron was developed which predicts the coal, flux, ore, and oxygen consumptions and the exhaust gas volume, temperature, and composition. The model is comprehensive in that it takes into account all of the important variables including coal composition, metal composition, ore composition, slag basicity, postcombustion ratio (PCR), prereduction degree (PRD), heat transfer coefficient (HTC), flux, scrap charge, and heat losses. Four basic cases were considered: I. 30% PRD-50% PCR; II. 90% PRD-0% PCR; III. 60% PRD-30% PCR; and IV. 0% PRD-50% PCR. Several different coals were considered and a sensitivity analysis of the critical variables was performed. The model also estimates the sulfur content of the metal.

本文言語English
ページ(範囲)129-137
ページ数9
ジャーナルSteel Research
60
3-4
DOI
出版ステータスPublished - 1989 1月 1
外部発表はい

ASJC Scopus subject areas

  • 金属および合金

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